---
type: lookup
id: cwk-05-07-00-00-42-4f-42-4f-05-07-00-00-00-00-00-00-00-00-00-00-00-01
asset: file-format-signatures
title: "05 07 00 00 42 4F 42 4F 05 07 00 00 00 00 00 00 00 00 00 00 00 01 — File format magic numbers"
sources:
  - https://en.wikipedia.org/wiki/List_of_file_signatures
source_quote: "cwk | <https://en.wikipedia.org/wiki/AppleWorks> AppleWorks 5 document"
generated: true
verified: false
harvested: 2026-08-03
stale_after: 2027-08-03
hex_signature: "05 07 00 00 42 4F 42 4F 05 07 00 00 00 00 00 00 00 00 00 00 00 01"
offset: "0"
extension: "cwk"
format: "AppleWorks 5 document"
unverified_fields: hex_signature, offset
---
**Hex signature:** 05 07 00 00 42 4F 42 4F 05 07 00 00 00 00 00 00 00 00 00 00 00 01

**Offset:** 0

**Extension:** cwk

**Format:** AppleWorks 5 document

> cwk | <https://en.wikipedia.org/wiki/AppleWorks> AppleWorks 5 document

Source: <https://en.wikipedia.org/wiki/List_of_file_signatures>